Apollonian Gasket III

A 4D Apollonian Gasket Attractor
If the 3D one was hard to render, this 4D fractal moster is one of the most difficult fractal that I ever made..
This image consists in eight 4D transformations on where every transformation is located on the vertices of an hexadecachoron (a 4D version of the octahedron). To display it in 3D, I use the Quadray coordinate system, and for the rendering, I use little spheres, because if I use points, the details are lost in a very complex net made of circles.

Here are the links for the 3D and the 2D attractors:
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For the 4D platonic solids, here is the link:
[link]

and for the Quadray coordinates, here is the link:
[link]

Well, this image is not very impressive, but it opens to me the gates of the 4D fractal world...